A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6150-01-629-7441
NSN 4140-00-441-4184
NSN 5910-00-203-5856
NSN 5996-01-146-8624
NSN 5996-00-376-5442
NSN 5895-01-166-5608
NSN 5975-01-551-6764
NSN 5895-01-070-2701
NSN 6650-01-397-6325
NSN 7035-01-633-9537
NSN 5915-01-599-1266
NSN 5975-01-319-4697